UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFWTyY9q4LQOSYjHmwzmPeBjxaUJ1KQ/BBP0fsCMXCk=' 
WHERE 
  key_id = '10e97459d7e3f89e51c9ba0f671025b61687887638e3bcca7fd14954eaf21cee' 
  AND (
    token = 'aFWTyY9q4LQOSYjHmwzmPeBjxaUJ1KQ/BBP0fsCMXCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )